Cygnus Solar Arrays Successfully Deployed

This file photo from Feb. 22, 2021, show the Cygnus spacecraft from Northrop Grumman moments before its capture with the Canadarm2 robotic arm.

The solar arrays have successfully deployed on Northrop Grumman’s Cygnus cargo spacecraft that is on its way to deliver approximately 8,300 pounds of scientific investigations, cargo, and supplies to the International Space Station. Cygnus launched on the Antares rocket at 12:40 p.m. EST Saturday from NASA’s Wallops Flight Facility on Wallops Island in Virginia.

Coverage of the spacecraft’s approach and arrival to the orbiting laboratory will begin Monday, Feb. 21, at 3 a.m. EST on NASA Television, the NASA app, and the agency’s website.

Astronauts Kayla Barron and Raja Chari will work together to guide Cygnus into place using the Canadarm2 robotic arm.

Live Coverage of Northrop Grumman CRS-17 Launch Concludes

Live coverage has concluded for Northrop Grumman’s 17th resupply mission to the International Space Station. The company’s Antares rocket carrying a Cygnus cargo spacecraft lifted off on time, 12:40 p.m. EST, from NASA’s Wallops Flight Facility on Wallops Island, Virginia.

A fresh supply 8,300 pounds of scientific investigations and cargo is now on its way to the International Space Station.

About 2 hours and 45 minutes after launch, Cygnus will reach its preliminary orbit and deploy its solar arrays.

Liftoff of Northrop Grumman’s CRS-17

Credit: NASA TV

The International Space Station-bound Cygnus spacecraft aboard Northrop Grumman’s Antares rocket has lifted off from the Mid-Atlantic Regional Spaceport’s Pad 0A at NASA’s Wallops Flight Facility on Virginia’s Eastern Shore.

A fresh supply 8,300 pounds of scientific investigations and cargo is on its way to the International Space Station on a Northrop Grumman Cygnus resupply spacecraft after launching on an Antares rocket at 12:40 p.m. EST Saturday from NASA’s Wallops Flight Facility in Virginia.

About 2 hours and 45 minutes after launch, Cygnus will reach its preliminary orbit and deploy its solar arrays.

 

Live Coverage of Today’s Antares Launch Now Airing

Live coverage has begun for Northrop Grumman’s 17th resupply mission to the International Space Station. NASA and its commercial cargo provider Northrop Grumman are targeting 12:40 p.m. EST for the launch of the company’s Antares rocket and Cygnus spacecraft from NASA’s Wallops Flight Facility on Wallops Island, Virginia.

Live launch coverage also airs on NASA Television, as well as TwitterFacebook, and NASA’s App.

golden sky backdrop with white Antares rocket in center of frame, along with water tower and lightning suppression towers
A Northrop Grumman Antares rocket illuminated by the rising Sun. Credit: NASA’s Wallops Flight Facility/Patrick Black

Loaded with more than 8,300 pounds of research, crew supplies, and hardware, Northrop Grumman’s Cygnus cargo spacecraft will launch on the company’s Antares rocket from Virginia Space’s Mid-Atlantic Regional Spaceport.

Highlights of space station research facilitated by this mission include:

  • study that examines the effects of a drug on breast and prostate cancer cells;
  • a new combustion facility
  • an investigation from Colgate-Palmolive that will leverage the acceleration of skin aging in microgravity to help create and validate an engineered tissue model to serve as a platform for testing potential products to protect aging skin
  • a demonstration of a lithium-ion secondary battery capable of safe, stable operation under extreme temperatures and in a vacuum environment
  • new hydrogen sensors that will be tested for the space station’s oxygen generation system
  • a system that will test hydroponic and aeroponic techniques for plant growth and will allow scientists to observe root growth through video and still images

a cube-like, small satellite, held by gloved hands
NACHOS CubeSat. Credits: Los Alamos National Laboratory

In addition, the Cygnus carries a small satellite called NACHOS: Weighing just 13 pounds, this prototype instrument could make it easier to monitor volcanic activity and air quality.

Launch Day Forecast Remains 75% Favorable

Northrop Grumman’s 17th commercial resupply mission for NASA to the International Space Station, is scheduled to launch within a five-minute window that opens 12:40 p.m. EST today, Feb. 19.

The launch range forecast remains 75% favorable, with ground winds being the primary concern.

white rocket lifting off
April 2019 file photo of an Antares rocket launch from NASA’s Wallops Flight Facility at Wallops Island, Virginia. Credit: NASA’s Wallops Flight Facility/Jamie Adkins

Launch of Northrop Grumman’s Antares rocket carrying a Cygnus cargo spacecraft will be from Virginia Space’s Mid-Atlantic Regional Spaceport Pad 0A at NASA’s Wallops Flight Facility on Wallops Island, Virginia.

Live launch coverage will air on NASA Television and the agency’s website, as well as YouTube, Twitter, Facebook, and NASA’s App, beginning at 12:15 p.m.

smiling Piers Sellers
April 2016 file photo of late astronaut Piers Sellers at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. Credit: NASA’s Goddard Space Flight Center/Rebecca Roth

Loaded with more than 8,300 pounds of research, crew supplies, and hardware, the Cygnus spacecraft is named the S.S. Piers Sellers in honor of the late NASA astronaut who spent nearly 35 days across three missions helping to construct the space station. A tireless champion of Earth science, Sellers died in December 2016, more than a year after learning he had pancreatic cancer.

A launch on Saturday would put the Cygnus at the space station on Monday, Feb. 21. At about 4:35 a.m., NASA astronaut Raja Chari will capture Cygnus, with NASA astronaut Kayla Barron acting as backup. After Cygnus capture, mission control in Houston will send ground commands for the station’s arm to rotate and install it on the station’s Unity module Earth-facing port.

Weather 75% Favorable for Saturday Antares Launch

This file photo from Feb. 16, 2021, shows the Northrop Grumman CRS-15 Antares rocket on Pad-0A on Wallops Island Virginia. Credit: NASA Wallops/Patrick Black

The Wallops Range continues to predict 75% favorable weather 24 hours ahead of the launch window of NASA commercial cargo provider Northrop Grumman’s Antares rocket and Cygnus cargo spacecraft.

The primary concern for launch at this time is strong southwesterly surface winds that could violate weather constraints.

Northrop Grumman is targeting 12:40 p.m EST Saturday, Feb. 19, for the International Space Station-bound Cygnus spacecraft, loaded with about 8,300 pounds of research, crew supplies, and hardware. Launch will be from Virginia Space’s Mid-Atlantic Regional Spaceport at NASA’s Wallops Flight Facility on the Eastern Shore of Virginia.

Live coverage of the launch will air on NASA Television, the agency’s website and the NASA app beginning at 12:15 p.m. EST Saturday, Feb. 19.

For those in the mid-Atlantic region, weather permitting, you may have a chance to see the Antares rocket in the sky after launch. Check out the visibility map below.

This map shows how many seconds after launch the Antares rocket may be visible in the sky to the mid-Atlantic region.
This map shows how many seconds after launch the Antares rocket may be visible in the sky to the mid-Atlantic region.

L-48 Weather Update, Prelaunch Teleconference on Feb. 18

The Wallops Range continues to predict 75% favorable weather for the Saturday, Feb. 19, launch window of NASA commercial cargo provider Northrop Grumman’s Antares rocket and Cygnus cargo spacecraft. The primary concern for launch at this time is strong southwesterly ground winds.

File photo from Aug. 10, 2021, showing liftoff of a Northrop Grumman Antares vehicle from NASA’s Wallops Flight Facility at Wallops Island, Virginia. Credits: NASA Wallops/Allison Stancil

Tune in Friday, Feb. 18, at 1 p.m. ET for a prelaunch briefing teleconference with the following participants:

  • Joel Montalbano, manager, International Space Station Program
  • Jennifer Buchli, deputy chief scientist, International Space Station Program
  • Steve Krein, vice president, civil and commercial space, Tactical Space Systems, Northrop Grumman
  • Kurt Eberly, director, Space Launch Programs, Launch and Missile Defense Systems, Northrop Grumman
  • Jeff Reddish, project manager, NASA Wallops Range Antares Project
  • Caroline Jones, meteorologist, NASA Wallops Range

Audio of the teleconference will be streamed live online at: https://www.nasa.gov/live

Media who wish to participate in the teleconference must contact Gina Anderson at: 202-358-1160 or gina.n.anderson@nasa.gov at least two hours prior to the start of the teleconference for dial-in information.

Questions can be submitted on social media using #AskNASA.

L-72 Hour Weather Forecast for Antares Launch on Feb. 19

The Wednesday, Feb. 16, Wallops Range forecast predicts 75% favorable weather for the Saturday, Feb. 19, launch window of NASA commercial cargo provider Northrop Grumman’s Antares rocket and Cygnus cargo spacecraft.

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is transported to the Mid-Atlantic Regional Spaceport’s Pad-0A, Tuesday, Feb. 15, 2022, at NASA’s Wallops Flight Facility in Virginia. Credit: NASA Wallops/Patrick Black

The primary concern for launch at this time is strong southwesterly ground winds.

A strong upper-level shortwave digs out of the Great Lakes region Saturday morning and moves through the northern mid-Atlantic region early Saturday afternoon. This will push a secondary cold front across the Wallops area near the time of T-0 on Feb. 19. Surface winds will increase out of the southwest Saturday morning and there is a chance for a few cumulus clouds to develop to our northwest prior to the launch window.

NASA Invites the Public to Virtual NASA Social Event for Next Northrop Grumman Launch

The Northrop Grumman (NG) CRS-17 cargo resupply mission is scheduled for Saturday, Feb. 19, at 12:40 p.m. EST. The Cygnus spacecraft will launch aboard the Antares vehicle carrying nearly 8,300 pounds of science, cargo, and technology demonstrations to the International Space Station.

On August 10, 2021, the Northrop Grumman Antares vehicle carrying the Cygnus launched at 6:01 p.m. EDT, carrying science, technology and supplies to the International Space Station. Credit: NASA/Brian Bonsteel

Antares will lift off from NASA’s Wallops Flight Facility on Wallops Island, Virginia, from the Mid-Atlantic Regional Spaceport’s Pad 0A launch pad. 

We’re inviting the public to participate in a virtual #NASASocial event for the Northrop Grumman CRS-17 Cargo Resupply mission. While we cannot invite the public onsite for one of our usual NASA Social events, we are excited to present an opportunity for people of all ages from all around the world to participate in. 

We will share videos and information up until the day of launch including: 

  • Science overviews
  • Live stream of the NG CRS-17 launch 
  • Behind-the-scenes processing of the Cygnus spacecraft

RSVP to the Facebook event for social media updates to stay up to date on mission information, mission highlights, and interaction opportunities.

Don’t have Facebook? You can join our Eventbrite virtual guest program for this mission. NASA’s virtual guest experience also includes curated launch resources, notifications about related opportunities or changes, and a stamp for the NASA virtual guest passport following a successful launch.